As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT CRUISE, FL 360, THE AIRCRAFT HAD AN UNCOMMANDED YAW. NO ECAM. UNCOMMNDED RUDDER MOVEMENT IN FLIGHT AT 36000FEET - EMERGENCY LANDING DECLARED GROUNDED - YES. PER TSM 27-26-00-810-801-A. PRECAUTIONARY REPLACEMENT OF L/H YAW DAMPER SERVO ACTUATOR (FIN 3CC1) REF AMM 27-26-51. LEAK CHECK AND ADJUSTEMNT STILL REQ'D I DILLON 66641. RII F. CRUZ 98566 ACCOMPLISHED ADJ / TEST OF YAW DAMPER REF AMM 27-26-00-820-001-A LEAK CK GOOD.